First Response is here for you on your pregnancy journey! Check out our learning center for expert guidance on trying to conceive, fertility and having a baby.

Due Date Calculator

Results are in and you found out you’re going to have a baby! Get a due date prediction to see when you can expect your baby to arrive. Your babies due date is calculated by entering the first day of your last period or the exact date of conception.

When did your last period begin?

Please enter a valid date.

What is your average cycle length?

Start with the first day of one period and count right up to the day before the first day of your next period. Count the first day of bleeding or spotting as day one. The average cycle length is 28 days, but can range anywhere from 20 to 45 days.

Your baby will be born on or around

Days from today: in 22 days!